The Longest Tennis Match in History Lasted 11 Hours and 5 Minutes - Apparently.
In 2010, John Isner and Nicolas Mahut competed in the first round of Wimbledon, with Isner eventually winning 6-4, 3-6, 6-7, 7-6, 70-68. The match, which lasted 11 hours and 5 minutes, set a new record for the longest tennis match in history. The fifth set alone took 8 hours and 11 minutes to complete, with Isner serving 113 aces throughout the match.